A frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified).
0.6980 inches minimum and 0.7010 inches maximum bore diameter, 0.8420 inches minimum and 0.8520 inches maximum outside diameter, qq-c-465,alloy 642 fed spec 1st material response or alloy 954,type 2 or 3 fed spec 2nd material response overall material document and classification, copper alloy 642 overall material, 0.2870 inches minimum and 0.2970 inches maximum overall width